DE69711400D1 - RECOVERY SYSTEM FOR BLASTING SYSTEM - Google Patents
RECOVERY SYSTEM FOR BLASTING SYSTEMInfo
- Publication number
- DE69711400D1 DE69711400D1 DE69711400T DE69711400T DE69711400D1 DE 69711400 D1 DE69711400 D1 DE 69711400D1 DE 69711400 T DE69711400 T DE 69711400T DE 69711400 T DE69711400 T DE 69711400T DE 69711400 D1 DE69711400 D1 DE 69711400D1
- Authority
- DE
- Germany
- Prior art keywords
- chute
- cover element
- elongated
- blast material
- recovery system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Combined Means For Separation Of Solids (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cyclones (AREA)
- Cleaning In General (AREA)
- Catching Or Destruction (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to an improved recovery system for blasting works, comprising a space below a perforated floor of the blasting works for receiving the blast material, and suction channels (21) for leading the blast material from the space below the floor to a classifier by using a blower; the recovery system comprises at least one elongated, substantially horizontal chute (17) opening upwards and arranged into the said space, the chute comprising two side walls (18, 19), and an elongated cover element (20) with two elongated free side edges (22, 23) arranged over the chute; the chute (17) and cover element (20) form between them a discharge channel (21) for the blast material; in addition, the system comprises pneumatic cylinders (26) for moving the cover element (20) in vertical direction between a lower and a raised position so that in the lower position, the side edges (22, 23) of the cover element engage the side walls (18, 19) of the chute and, in the raised position, the side edges (22, 23) of the cover element are at a distance from the side walls (18, 19) of the chute, thus forming two elongated suction gaps (24, 25) for leading the blast material to the discharge channel (21); further, the recovery system includes springs (27, 28) which cooperate with the pneumatic cylinders (26) for facilitating the movement of the cover element (20).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI963650A FI103094B1 (en) | 1996-09-16 | 1996-09-16 | Blast recycling systems |
PCT/FI1997/000546 WO1998010894A1 (en) | 1996-09-16 | 1997-09-15 | Recovery system for blasting device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69711400D1 true DE69711400D1 (en) | 2002-05-02 |
DE69711400T2 DE69711400T2 (en) | 2002-11-14 |
Family
ID=8546663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69711400T Expired - Lifetime DE69711400T2 (en) | 1996-09-16 | 1997-09-15 | RECOVERY SYSTEM FOR BLASTING SYSTEM |
Country Status (8)
Country | Link |
---|---|
US (1) | US6524171B2 (en) |
EP (1) | EP0925150B1 (en) |
AT (1) | ATE214998T1 (en) |
AU (1) | AU4304097A (en) |
DE (1) | DE69711400T2 (en) |
FI (1) | FI103094B1 (en) |
PL (1) | PL184817B1 (en) |
WO (1) | WO1998010894A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0404033B1 (en) * | 2004-09-17 | 2015-11-24 | Cmv Construções Mecânicas Ltda | turbine blasting machine |
JP5149589B2 (en) * | 2007-10-12 | 2013-02-20 | 株式会社不二製作所 | Abrasive recovery mechanism in blasting machine |
RU2466850C1 (en) * | 2011-05-23 | 2012-11-20 | Виктор Иванович Метёлкин | Plant for abrasive blasting |
US8894468B2 (en) | 2012-05-16 | 2014-11-25 | Flow International Corporation | Fluid jet receptacle with rotatable inlet feed component and related fluid jet cutting system and method |
US9358668B2 (en) | 2012-07-19 | 2016-06-07 | Ascent Aerospace, Llc | Fluid jet receiving receptacles and related fluid jet cutting systems |
RU2552811C1 (en) * | 2014-03-11 | 2015-06-10 | Виктор Иванович Метёлкин | Plant for abrasive blasting of items |
US9446501B2 (en) * | 2014-12-31 | 2016-09-20 | Spirit Aerosystems, Inc. | Method and apparatus for abrasive stream perforation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912918A (en) * | 1957-06-25 | 1959-11-17 | William H Mead | Blast room with uniform down-draft ventilation |
US3640023A (en) * | 1969-08-19 | 1972-02-08 | Abrasive Dev | Abrading machines |
US3672292A (en) | 1970-09-22 | 1972-06-27 | Vacu Blast Corp | Blast-room for abrasive blasting system |
US3863392A (en) | 1974-03-21 | 1975-02-04 | Leroy C Haker | Sand blast room |
US4396408A (en) * | 1982-01-22 | 1983-08-02 | Standard Havens, Inc. | Method and apparatus for tensioning bag filters |
FI67313C (en) * | 1983-12-08 | 1985-03-11 | Mauno Olavi Fagerroos | TORKRENINGSSKAOP |
FI84891C (en) * | 1989-03-10 | 1992-10-19 | Tenho Voutilainen | Blast recycling systems |
US5231804A (en) * | 1990-04-03 | 1993-08-03 | Stripping Technologies Inc. | Hose cleaning system |
US5445557A (en) * | 1993-09-27 | 1995-08-29 | Stripping Technologies, Inc. | Abrasive blasting floor recovery system which is resistant to clogging |
-
1996
- 1996-09-16 FI FI963650A patent/FI103094B1/en not_active IP Right Cessation
-
1997
- 1997-09-15 PL PL97332207A patent/PL184817B1/en unknown
- 1997-09-15 WO PCT/FI1997/000546 patent/WO1998010894A1/en active IP Right Grant
- 1997-09-15 US US09/254,885 patent/US6524171B2/en not_active Expired - Lifetime
- 1997-09-15 AU AU43040/97A patent/AU4304097A/en not_active Abandoned
- 1997-09-15 EP EP97919073A patent/EP0925150B1/en not_active Expired - Lifetime
- 1997-09-15 AT AT97919073T patent/ATE214998T1/en active
- 1997-09-15 DE DE69711400T patent/DE69711400T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4304097A (en) | 1998-04-02 |
FI963650A0 (en) | 1996-09-16 |
FI963650A (en) | 1998-03-17 |
EP0925150A1 (en) | 1999-06-30 |
FI103094B (en) | 1999-04-30 |
US20010055943A1 (en) | 2001-12-27 |
PL184817B1 (en) | 2002-12-31 |
DE69711400T2 (en) | 2002-11-14 |
EP0925150B1 (en) | 2002-03-27 |
US6524171B2 (en) | 2003-02-25 |
ATE214998T1 (en) | 2002-04-15 |
FI103094B1 (en) | 1999-04-30 |
WO1998010894A1 (en) | 1998-03-19 |
PL332207A1 (en) | 1999-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |